Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field. PH ELECTRODE SENTIX 61 DIN PLUG

Use these conductivity cells for precise and reliable measurements in any conditions. WTW™ TetraCon™ 325 Standard Conductivity Cells feature 4 electrode technology makes them insensitive to pollution, uninfluenced by polarization effects. PROBE CONDUCTIVITY 4 ELECTRODE EPOXY WITH IP68plug & 1.5m cable 120mm lengh 1 uS/cm to 2S/cm,

Perform accurate, reproducible pH calibrations with color-coded Thermo Scientific™ Orion™ pH Buffer Bottles. PH 9.18 BUFFER 475ML

Flow measuring cells by WTW for medium and high conductivity are suitable for extensive measuring series in the lab but also for the maintenance and measurement of cleaning solutions in special systems. FLOW THRU CELL CONDUCTIVITY PROBEmit integriertem Temperaturfühler

Removes silver sulfide contamination from pH electrodes. Mettler Toledo™ Thiourea Cleaning Solution helps maintain electrode performance and should be utilized after measurements and prior to recalibration. Treatment should be applied until discoloration. 250 ML THIOUREA CLEANER 250ML

Ideal for critical samples such as suspensions or samples of unknown composition. Mettler Toledo Expert Series pH and pH/ATC Combination Electrodes with open junction puts the reference electrode in direct contact with the measured medium, eliminating the possibility of contamination or blockage. PH ELECTRODE INLAB EXPERT 2ML=120mm, BNC-Anschluss

Unique pH microelectrode that is ideal for measuring very small sample volumes such as sweat, saliva, and others in capillary tubes, microtiter plates, test tubes, and other easily accessible containers. PH MICROELECTRODE + 1M BNC CABLE

Robust and simple to use, this LDO dissolved oxygen (DO) sensor from Hach has made measuring DO in many samples much easier. LDO sensor cap for INTELLICAL LDO e electrode with update module

Restore proper electrode performance and prolong electrode life using Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions. X4 PH CLEANER SOLUTION D 60 ML

For use with SevenCompact S220 pH/Ion Meter and S230 Conductivity Meter. ELECTRODE HOLDER UPLACE

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with the combination Thermo Scientific™ Orion™ Fluoride Electrodes. FLUORIDE SPECIFIC ELECTRODE BNC

Orion Star A series compact ink ribbon printer 100-240V, includes printer, one ink ribbon, one paper roll, meter interface cable and power cords (110V US/Japan, 220V Euro, 240V UK/Singapore and China/Australia/New Zealand) ORION STAR A INK RIBBON PRINTER 110-240V

Designed for measuring in small or narrow neck vessels or test tubes PH ELECTRODE METTLER LE422 MICRO GEL

pH INTELLICAL rugged electrode, gel electrolyte, 10 m cable

Storage and refill solutions for redox electrodes. 250 ML REDOX BUFFER 220MV/PH7 250ML

Use these pH electrodes for portable measurement and routine measurement in the lab. WTW™ SenTix™ 81 pH Electrodes are ideal for applications where reliable measured values are needed under adverse conditions. PH ELECTRODE SENTIX 81 1M CABLE

Two electrode measuring cells with concentric electrodes of stainless steel for measurements in pure water. X1 LR 325/001 Trace Conductivity Cell

Operate this highly-versatile probe in either the field or a plant. PH/ATC ELECTRODE TRIODE COMBINATION

Measure sodium in aqueous solution quickly, accurately and economically with Thermo Scientific™ Orion™ Sodium Electrodes. SODIUM SPECIFIC ELECTRODE

No more waiting for pH readings to stabilize when measuring samples of varying temperatures. GLASS ROSS ULTRA TRIODE FOR STAR METERSWATERPROOF/BNC, 1M CABLE, 1/Cs, MA: 8302BNUMD

Virtually eliminate fringe field interference errors with the Thermo Scientific™ Orion™ DuraProbe™ 4-Electrode Conductivity Cells. COND 4 CELL 15MM 6M CAB

High quality, bicomponent zero oxygen solutions made from reagent grade chemicals that are contained in hassle-free, easy to mix chemical component bottles. SOLN,ZERO OXYGEN +

Consists of an universal shaft and a Na+ specific membrane module. ELECTRODE ION-SEL NA+ HALF-CELL

Designed for connection to pH meters. Sensing elements of Mettler Toledo Temperature Sensor are housed in tubular stainless steel or glass. PROBE INLAB PT1000

Receive stable readings to 0.01 pH in less than 30 seconds with the Thermo Scientific™ Orion™ 8103BN ROSS™ Combination Semi-micro pH Electrode. PH ELECTRODE ROSS COMBINATION, WITH A SEMI-MICROtip with a fill solution of 3 M KCI glassbody

Use Thermo Scientific™ Orion™ pH Electrode Filling Solution with pH electrodes and reference electrodes. ELECTROLYTE PROBE CL- EXTERNE

Convert an electrode with one connector to the required connector of another meter by using the Thermo Scientific™ Orion™ Electrode Adapter Cables. CAB W/PIN CONN

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents. X2 CHLORURE CISA REACTIF 475ML

Use Thermo Scientific™ Orion™ Ion Selective Electrode Accessories for solid state and plastic membrane ion selective electrodes. X24 POLISHING STRIPS FOR SOLID STATE ELECTRODES(pk 24) (pack of 24)

Use the Thermo Scientific™ Orion™ Vertical Stand with Electrode Holder as a station for sample containers and vertical adjustment of electrodes. A SERIES ELECTRODE HOLDER/ST&